Figure 3From: Genome-wide and local pattern of linkage disequilibrium and persistence of phase for 3 Danish pig breedsComparison of the local LD map with heatmap for Chromosome 1, Duroc. The upper plot shows how expected r2, estimated by substituting α ̂ and 10 Mb in Equation 4, varies along chromosome. Sliding window size N = 100. The lower plot is a triangular heatmap, which presents higher LD in darker graphical color blocks.Back to article page